package A;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
@WebServlet("/ajaxrequest")
public class aaa extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//        resp.setContentType("text/html;charset=UTF-8");
        String user = req.getParameter("user");
        PrintWriter writer = resp.getWriter();
        writer.print(user);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//        req.setCharacterEncoding("UTF-8");
        String user = req.getParameter("user");
        PrintWriter writer = resp.getWriter();
         writer.print(user);


    }
}
